Pressure-based finite-volume methods in computational fluid dynamics

S Acharya, BR Baliga, K Karki, JY Murthy… - 2007 - asmedigitalcollection.asme.org
Pressure-based finite-volume techniques have emerged as the methods of choice for a wide
variety of industrial applications involving incompressible fluid flow. In this paper, we trace …

Preconditioned multigrid methods for unsteady incompressible flows

C Liu, X Zheng, CH Sung - Journal of Computational physics, 1998 - Elsevier
A highly efficient numerical approach based on multigrid and preconditioning methods is
developed for modeling 3D steady and time-dependent incompressible flows. Thek-ω …

[HTML][HTML] Geometric multigrid with applications to computational fluid dynamics

P Wesseling, CW Oosterlee - Journal of computational and applied …, 2001 - Elsevier
An overview is given of the development of the geometric multigrid method, with emphasis
on applications in computational fluid dynamics over the last ten years. Both compressible …

Roughness Corrections for the k–ω Shear Stress Transport Model: Status and Proposals

B Aupoix - Journal of Fluids Engineering, 2015 - asmedigitalcollection.asme.org
Various corrections were previously proposed to account for wall roughness with the k–ω
and shear stress transport (SST) models. A simplified analysis, based upon the wall region …

Computation of eigenvalue sensitivity to base flow modifications in a discrete framework: Application to open-loop control

C Mettot, F Renac, D Sipp - Journal of Computational Physics, 2014 - Elsevier
A fully discrete formalism is introduced to perform stability analysis of a turbulent
compressible flow whose dynamics is modeled with the Reynolds-Averaged Navier–Stokes …

Quasi-laminar stability and sensitivity analyses for turbulent flows: prediction of low-frequency unsteadiness and passive control

C Mettot, D Sipp, H Bézard - Physics of Fluids, 2014 - pubs.aip.org
This article presents a quasi-laminar stability approach to identify in high-Reynolds number
flows the dominant low-frequencies and to design passive control means to shift these …

Recent advances in rotor aerodynamic optimization, including structural data update

J Bailly, B Ortun, Y Delrieux - Journal of the American …, 2017 - ingentaconnect.com
This study summarizes a rotor blade shape optimization exercise with an emphasis on the
risk of off-design performance degradation. After optimizing by comprehensive analysis twist …

Artificial compressibility, characteristics-based schemes for variable density, incompressible, multi-species flows. Part I. Derivation of different formulations and …

E Shapiro, D Drikakis - Journal of Computational Physics, 2005 - Elsevier
The paper presents various formulations of characteristics-based schemes in the framework
of the artificial-compressibility method for variable-density incompressible flows. In contrast …

Effects of drift angle on model ship flow

J Longo, F Stern - Experiments in fluids, 2002 - Springer
The effects of drift angle on model ship flow are investigated through towing tank tests for the
Series 60 CB= 0.6 cargo/container model ship. Resistance, side force, drift moment …

Helicopter drag reduction by vortex generators

G Gibertini, JC Boniface, A Zanotti, G Droandi… - Aerospace science and …, 2015 - Elsevier
The performance of vortex generators in reducing the helicopter drag was investigated by
computational fluid dynamics and wind tunnel tests. Numerical simulations were carried out …